Metallurgy, Vol. 42 No. 4, 2003.
Original scientific paper
High-Temperature Investigation of the Properties of Blast Furnace Coke
A. Konstanciak
Abstract
The behavior of coke in the blast furnace is discussed in this article. The methods of taking charge coke samples from blast furnace have been verified. The tests of the effect of temperature on coke (subjected to laboratory tests reproducing, to a certain extent, the conditions prevailing at the tuyere level of the blast furnace) have established factors responsible for the degradation of coke. This has allowed the parameters characterizing the structure to be described as follows: Lc, the crystallite height is contained in range 1.5932 - 3.2620 nm; La, the crystallite width is in the range 2.82013 - 5.7737 nm; and the crystallinity factor, Wk, is contained in the range 0.147 - 0.77014.
Keywords
Hrčak ID:
128396
URI
Publication date:
1.10.2003.
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